We use external USB drives for backups, and they have to be stored offsite at the end of the week. Right now we have your standard external USB drive inside an enclosure. We were thinking about moving to a USB dock, and dock a bare HDD for backups, rather than having various sized and types of enclosures. If we were to do this, the drives need protection while being transported to/from the safety deposit box.

Is there any kind of hard drive carrier that would let us slide two drives into it, and it would provide protection while the drives are carried around by non-technical people? I'm afraid such a product doesn't exist, but perhaps someone knows of something?